71578230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55487}}^1$

素因数の和:55540

約数の個数: 32

約数和(自身を含む): 175785984

約数和(自身を除く): 104207754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55487, 110974, 166461, 277435, 332922, 554870, 832305, 1664610, 2385941, 4771882, 7157823, 11929705, 14315646, 23859410, 35789115, 71578230]

約数ペア:

[(1, 71578230), (2, 35789115), (3, 23859410), (5, 14315646), (6, 11929705), (10, 7157823), (15, 4771882), (30, 2385941), (43, 1664610), (86, 832305), (129, 554870), (215, 332922), (258, 277435), (430, 166461), (645, 110974), (1290, 55487)]